On resolving semantic heterogeneities and deriving constraints in schema integration

On resolving semantic heterogeneities and deriving constraints in schema integration

On resolving semantic heterogeneities and deriving constraints in schema integration

... the integration of relational, ER and XML schemas, and to derive constraints in schema transformation in the context of schematic discrepancies In the integration of relational schemas with schematic ... resolution of schematic discrepancy in the integration of ER schemas Integration of XML schemas In Chapter 8, we propose a semantic approach to the integration o...

Ngày tải lên: 15/09/2015, 17:09

231 137 0
Tài liệu Báo cáo khoa học: "Detecting Semantic Equivalence and Information Disparity in Cross-lingual Documents" doc

Tài liệu Báo cáo khoa học: "Detecting Semantic Equivalence and Information Disparity in Cross-lingual Documents" doc

... and RTE3-derived datasets (3-way) demonstrates the effectiveness of our approach to capture meaning equivalence and information disparity in cross-lingual texts (b) In both settings the combination ... Applied Modeling of Language Variability In Proceedings of the PASCAL Workshop of Learning Methods for Text Understanding and Mining M.C De Marneffe, B MacCartney, and C.D...

Ngày tải lên: 19/02/2014, 19:20

5 528 0
Relay Attacks on Passive Keyless Entry and Start Systems in Modern Cars pdf

Relay Attacks on Passive Keyless Entry and Start Systems in Modern Cars pdf

... clear if these attacks are feasible on modern cars; in this paper, we demonstrate that these attacks are both feasible and practical Besides demonstrating relay attacks on PKES systems, we further ... next to the door handle (b) Starting the engine using the relay Figure The relay attack in practice: (a) opening the door with the relay (b) starting the car with the...

Ngày tải lên: 07/03/2014, 11:20

15 1,4K 0
Báo cáo khoa học: "Resolving Translation Ambiguity and Target Polysemy in Cross-Language Information Retrieval" potx

Báo cáo khoa học: "Resolving Translation Ambiguity and Target Polysemy in Cross-Language Information Retrieval" potx

... gains 62.92% of monolingual information retrieval, and 40.80% increase to the do-nothing model (selectall) 221 Concluding R e m a r k s This paper deals with translation ambiguity and target polysemy ... Proceedings of 21"' ACM SIGIR, 64-71 Bian, G.W and Chen, H.H (1998) "Integrating Query Translation and Document Translation in a CrossLanguage Information Retrieval...

Ngày tải lên: 17/03/2014, 07:20

8 293 1
Báo cáo sinh học: " Quantitative assessment of the effect of uracil-DNA glycosylase on amplicon DNA degradation and RNA amplification in reverse transcription-PCR" pdf

Báo cáo sinh học: " Quantitative assessment of the effect of uracil-DNA glycosylase on amplicon DNA degradation and RNA amplification in reverse transcription-PCR" pdf

... Results Effect of UNG concentration on DNA degradation and RTPCR amplification of RNA To assess the effect of UNG on DNA degradation and RNA detection, reactions were performed under conditions recommended ... correspond to 1.5 – 3.7-fold decreases in detectible RNA Effect of incubation temperature and time on DNA degradation and RT-PCR amp...

Ngày tải lên: 19/06/2014, 08:20

8 678 0
Báo cáo sinh học: "Effect of ethanol on innate antiviral pathways and HCV replication in human liver cells" doc

Báo cáo sinh học: "Effect of ethanol on innate antiviral pathways and HCV replication in human liver cells" doc

... Signaling HCV Replication HCV Replication Figure Summary of effects of acute ethanol on HCV replication Summary of effects of acute ethanol on HCV replication Ethanol effects in this system are independent ... signaling and increased HCV replication in the presence of IFN Inhibition of Jak-Stat signaling may involve ethanol perturbation of I...

Ngày tải lên: 19/06/2014, 08:20

12 379 0
INTERNATIONAL STANDARD ON AUDITING 600 (REVISED AND REDRAFTED)incorporation in the group financial pot

INTERNATIONAL STANDARD ON AUDITING 600 (REVISED AND REDRAFTED)incorporation in the group financial pot

... www.adultpdf.com INTERNATIONAL STANDARD ON AUDITING 600 (REVISED AND REDRAFTED) Consider whether uniform accounting policies are used to prepare the financial information of the components for the group financial ... of the group financial statements is based on information such as the following: Information obtained from the understanding of the gro...

Ngày tải lên: 19/06/2014, 21:20

10 422 0
báo cáo hóa học:" Quantitative assessment of the effect of uracil-DNA glycosylase on amplicon DNA degradation and RNA amplification in reverse transcription-PCR" ppt

báo cáo hóa học:" Quantitative assessment of the effect of uracil-DNA glycosylase on amplicon DNA degradation and RNA amplification in reverse transcription-PCR" ppt

... Results Effect of UNG concentration on DNA degradation and RTPCR amplification of RNA To assess the effect of UNG on DNA degradation and RNA detection, reactions were performed under conditions recommended ... correspond to 1.5 – 3.7-fold decreases in detectible RNA Effect of incubation temperature and time on DNA degradation and RT-PCR amp...

Ngày tải lên: 20/06/2014, 04:20

8 475 0
báo cáo hóa học:"Effect of ethanol on innate antiviral pathways and HCV replication in human liver cells" potx

báo cáo hóa học:"Effect of ethanol on innate antiviral pathways and HCV replication in human liver cells" potx

... Signaling HCV Replication HCV Replication Figure Summary of effects of acute ethanol on HCV replication Summary of effects of acute ethanol on HCV replication Ethanol effects in this system are independent ... signaling and increased HCV replication in the presence of IFN Inhibition of Jak-Stat signaling may involve ethanol perturbation of I...

Ngày tải lên: 20/06/2014, 04:20

12 499 0
Báo cáo lâm nghiệp:"High-grading effects on Scots pine volume and basal area in pure stands in northern Spain" pot

Báo cáo lâm nghiệp:"High-grading effects on Scots pine volume and basal area in pure stands in northern Spain" pot

... high-graded Scots pine stands in northern Spain High-grading effects on Scots pine stands 15 Figure Error rates of mean quadratic diameter, basal area and volume models by dominant height (a) and SDI ... Bravo and G Montero In Scots pine stands, high-grading practices have been discontinued some years ago but the effects of high-grading on forest st...

Ngày tải lên: 08/08/2014, 01:21

8 330 0
Báo cáo khoa học: "Effect of fungal infection on leaf gas-exchange and chlorophyll fluorescence in Quercus ilex" doc

Báo cáo khoa học: "Effect of fungal infection on leaf gas-exchange and chlorophyll fluorescence in Quercus ilex" doc

... described was only reflected on leaf gas-exchange and chlorophyll a recording at the first stages of infection by C parasitica or Phomopsis spp During the first nine months following inoculation, (April ... during the second year, the effect of infection on gas-exchange was not detected in spite of the progress of the disease in inocu- 28 3.2 Gas exchange 98 Figu...

Ngày tải lên: 08/08/2014, 14:21

10 319 0
Báo cáo khoa học: "Effect of desiccation during cold storage on planting stock quality and field performance in forest species" doc

Báo cáo khoa học: "Effect of desiccation during cold storage on planting stock quality and field performance in forest species" doc

... most prone to desiccation The results obtained here for pine, pointing to the absence of bud desiccation during desiccation (figure 1), are consistent with these findings In contrast, in oaks, ... influence of desiccation, rough handling and cold storage on the quality and establishment of Sitka spruce planting stock, Forestry 63 (1990) 129-141 [9] Dunsworth...

Ngày tải lên: 08/08/2014, 14:21

11 342 0
Báo cáo khoa học: "Self- and cross-pollination effects on pollen tube growth and seed set in holm oak Quercus ilex L" potx

Báo cáo khoa học: "Self- and cross-pollination effects on pollen tube growth and seed set in holm oak Quercus ilex L" potx

... pollination types and reproductive success Pollination using a single donor can result in higher seed production than open pollination When open pollination leads to lower seed set than hand ... in flowers harvested 16 and 28 days after pollination At 35 days after pollination fertilization has occurred Comparison between pollination types Pollen load, pollen tube growth...

Ngày tải lên: 08/08/2014, 18:21

16 317 0
báo cáo khoa học: "Effect of arginase II on L-arginine depletion and cell growth in murine cell lines of renal cell carcinoma" pptx

báo cáo khoa học: "Effect of arginase II on L-arginine depletion and cell growth in murine cell lines of renal cell carcinoma" pptx

... 0.017, L-arginine depletion by arginase II induces CD3ζ downregulation in Jurkat T-cells Jurkat T-cells rapidly lose CD3ζ in absence of L-arginine Therefore, we tested if L-arginine depletion by ... Conclusion Arginase II produced by renal cell carcinoma cells can modulate L-arginine levels to regulate both cell growth and T cell function Blocking argina...

Ngày tải lên: 10/08/2014, 22:20

10 389 0
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